Boat launching dolly



FIG. 1 is a front perspective view of a boat launching dolly showing my new design;

FIG. 2 is a sectional view on line 2--2 in FIG. 1;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

The broken line showing of wheels and attachments is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a boat launching dolly, as shown. 